package com.itheima.service;

import com.itheima.domain.User;

/**
 * 后台用户业务层
 * @Author: hsp
 * @Date: 2022/11/18-11-18-16:40
 * @Description: com.itheima.service
 * @version: 1.0.0
 */
public interface UserService {

    //根据账号和密码登录
    User login(String username, String password);

}
